Haitong

What Haitong does

Ningbo Haitong Auto Parts Co., Ltd. is a precision-manufacturing enterprise established in 2000 in Ningbo, Zhejiang Province, China, specializing in automotive components sold primarily to OEMs, Tier 1/2 suppliers, and aftermarket distributors. The company operates two manufacturing sites — the Ningbo Jiangbei District factory and the Shaoxing Xinchang factory — and is organized through four wholly-owned manufacturing subsidiaries that specialize by product line: Shaoxing Hantong (electric drivetrain components, wind power base assemblies, electronic water pump parts), Shaoxing Jintong (precision transmission and EV thermal management parts), Shaoxing Yangtong (OAP/ODP pulleys and engine components), and Ningbo Hechuang (slip rings, brush holder assemblies, commutators).

The company's product portfolio spans four main lines: (1) New Energy Components covering EV powertrain and thermal management parts, e-bike motor parts, and wind power accessories; (2) Thermal Management System components including commercial vehicle water pump accessories and heat conversion pipeline connectors; (3) Belt Pulley Series comprising Overrunning Alternator Pulleys (OAP), Overrunning Decoupler Pulleys (ODP), and standard alternator pulleys with proprietary torque-decoupling and damping functionality targeting NVH improvements; and (4) Custom Industrial Components including multi-channel customizable slip rings, bridge frames/busbars, and custom precision machined parts. Core technical differentiation rests on NVH-focused pulley engineering (one-way clutch integration, torque decoupling, damping) and high-tolerance custom machining for metallic and non-metallic materials.

Haitong runs a B2B direct-sales go-to-market, quoting customers based on specifications rather than publishing catalog pricing. Marketing channels include trade shows (notably CAPAFAIR, the Ningbo International Automotive Parts & Aftermarket Expo) and a website-based inquiry mechanism. The company exports to 120+ countries leveraging Ningbo port logistics, with subsidiary annual sales disclosed in the RMB 13–20M+ range and growth rates of 20–30%. It holds IATF 16949:2016, ISO 9001:2015, and ISO 14001 certifications and is publicly quoted on China's NEEQ under ticker 839571. Customer concentration is dispersed across OEM, Tier 1/2, aftermarket distributor, and industrial equipment segments, with no anchor customer logos publicly disclosed.

Name

Haitong

Legal name

Ningbo Haitong Auto Parts Co., Ltd.

Website

https://ht-pulley.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Ningbo Haitong Auto Parts Co., Ltd. is a Ningbo, China-based precision manufacturer (est. 2000) of automotive components — belt pulleys (OAP/ODP), slip rings, EV powertrain parts, and thermal management components — selling B2B to OEMs, Tier 1/2 suppliers, and aftermarket distributors across 120+ countries.

Ownership category

akta.pro rank

Product category

Automotive Parts Manufacturing

NAICS

Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632), Motor Vehicle Parts Manufacturing (3363)

SIC

Motorcycles, Bicycles & Parts (3751)

akta.pro primary industry

Automotive Electric Motors & Actuators Manufacturing (EPS/Brake-by-wire/Seat/Window) (IMACAJAL)

akta.pro secondary industry

Passenger Vehicle Electrical & Electronics Manufacturing (ICE) (IMACAAAK)

Keywords

• Precision automotive parts
• Belt pulley systems
• New energy vehicle components
• Thermal management parts
• Custom precision machining

Headquarters

HQ city

Ningbo

HQ country

China

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Automotive Component Manufacturing: Manufactures and sells precision automotive components including belt pulleys (OAP/ODP), slip rings, new energy vehicle components, thermal management system parts, and custom precision machined parts. Revenue is generated through direct B2B sales to automotive OEMs, Tier 1/2 suppliers, and industrial customers. The company operates manufacturing subsidiaries with reported annual sales ranging from RMB 13 million to over RMB 20 million.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels2 records

Core offering

Ningbo Haitong Auto Parts Co., Ltd. is a precision manufacturing enterprise that integrates R&D, manufacturing, and sales of automotive components. The company produces belt pulleys (OAP/ODP and standard alternator pulleys), slip rings, new energy vehicle components, thermal management system parts, bridge frames/busbars, and custom precision machined components. Products are sold directly to automotive OEMs, Tier 1/2 suppliers, and industrial customers across 120+ countries.

Product overview

Ningbo Haitong Auto Parts Co., Ltd. is a precision manufacturing enterprise established in 2000, specializing in automotive components. The company operates four main product lines: (1) New Energy Components covering vehicle components, e-bike motor parts, and wind power accessories; (2) Thermal Management System including commercial vehicle water pump accessories and heat conversion system components; (3) Belt Pulley Series encompassing Alternator Overrunning Pulleys (OAP), Overrunning Decoupler Pulleys (ODP), and standard automobile alternator pulleys; and (4) Custom Industrial Components including slip rings, bridge frames/busbars, and precision machined custom parts. The company emphasizes new energy and precision manufacturing as its core focus, with mid-to-high-end product R&D as its development direction.

Differentiator

Problem solved

Functional benefit

Products and services

• New Energy Vehicle Components Components designed for the powertrain, thermal management, and control systems of new energy vehicles. Includes spline flanges, control valve bodies, striker pins, magnetic bases, and gear shafts for electric drive assemblies, liquid cooling loops, and actuator modules. Compatible with mainstream EV platforms.
• E-Bike Motor Parts Essential components for e-bike drive systems and structural transmission units including iron cores, planetary screws, flywheel rings, locking rings, bushings, sliders, bearing sleeves, and gear housings.
• Other New Energy Accessories Key components for wind power systems such as wind turbine base plates, magnetic pump rotors, helical gears, and wiper system screws for turbine rotation systems and electronic control modules.
• Accessories for Commercial Vehicle Water Pump System Pulley products for commercial vehicle engine cooling systems with various specifications offering high strength, heat resistance, and smooth operation for heavy-duty trucks, buses, and construction vehicles.
• Heat Conversion System Accessories Pipeline connectors and joint components for heat exchange systems used in battery cooling, electronic control heat dissipation, and HVAC systems with excellent sealing and high pressure/temperature resistance.
• Alternator Overrunning Pulley (OAP) High-performance transmission components integrating one-way clutch and damping functions. Reduces belt shock loads, improves engine efficiency, and minimizes noise and vibration in modern automotive engine systems.
• Overrunning Decoupler Pulley (ODP) Pulley incorporating torque decoupling technology to isolate alternator inertia from the engine belt system, significantly improving vehicle NVH performance for mid-to-high-end vehicles. Models include YT-1030A, YT-1050A, YT-1062A, YT-1065A, YT-1069A, YT-1074, YT-1088A, and YT-1098A.
• Automobile Alternator Pulley Standard pulleys for automotive and industrial belt drive systems with simple structure, stable performance, and high compatibility serving as reliable basic power transmission components.
• Slip Ring Components enabling continuous transmission of electrical power or signals in rotating systems, widely used in wind turbines, automation equipment, and medical imaging devices. Available in multi-channel customizable configurations with high stability and long service life.
• Bridge Frame (Busbars) Conductive components for power distribution and circuit interconnection, commonly found in electrical cabinets, inverters, and new energy vehicle battery systems with excellent conductivity and compact design.
• Customized Precision Machined Components High-precision custom machining services for metallic and non-metallic materials used in automation equipment, industrial control, and automotive components with custom orders based on drawings or samples.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered supporting and core.

• Ningbo Port LogisticssupportingOthersThe company leverages Ningbo's port logistics and the trillion-level automotive industry cluster for export operations to 120+ countries. Ningbo's port provides essential logistics infrastructure supporting the company's international trade activities.
• Shaoxing Hantong Automobile Accessories Co., LtdcoreOthersSubsidiary company specializing in electric drivetrain components, wind power base assemblies, and automotive electronic water pump parts. Reports annual sales exceeding RMB 20 million with growth rate over 30%.
• Shaoxing Jintong Precision Manufacturing Co., LtdcoreOthersSubsidiary specializing in precision transmission components and thermal management system parts for electric vehicles. Reports annual growth rate over 30%.
• Shaoxing Yangtong Auto Parts Co., LtdcoreOthersSubsidiary manufacturing overrunning alternator pulleys (OAP), overrunning decoupler pulleys (ODP) and related engine components. Reports annual growth rate 20%.
• Ningbo Hechuang Automotive Parts Co., LtdcoreOthersSubsidiary focusing on slip rings, brush holder assemblies and commutator components for automotive motors. Reports annual sales revenue RMB 13 million with annual growth rate 30%.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Regional players

• Hangzhou Xingda Machinery Co., Ltd. Chinese manufacturer of automotive wheel hub bearings and precision components. Comparable as a regional Chinese precision auto parts manufacturer serving OEM customers.
• Ningbo Jifeng Auto Parts Co., Ltd. Chinese automotive interior and exterior parts manufacturer based in Ningbo. Regional peer sharing the same Ningbo automotive cluster and OEM customer base.
• Ningbo Tuopu Group: Major Chinese automotive parts supplier specializing in NVH, chassis, and powertrain components. Regional peer in the same Chinese automotive supply chain ecosystem.

Broad incumbents

• Continental AG (Automotive Group): Global automotive supplier with broad portfolio including powertrain components, belts, and electric drive systems. Indirect competitor across multiple product lines.
• GKN Automotive: Major Tier 1 automotive driveline and eDrive systems supplier serving global OEMs. Overlaps with Haitong on EV drivetrain components and precision powertrain parts.
• Inteva Products: Global Tier 1 automotive supplier of engineered components including closure systems, motors, and electrical systems. Comparable as a broad incumbent serving global OEMs with precision components.

Direct peers

• Moog Inc. Global manufacturer of precision motion control products including slip rings, motors, and servo components for aerospace, industrial, and automotive applications. Direct competitor in slip rings.
• Litens Automotive: Global leader in OAP/ODP overrunning alternator pulleys and belt drive technologies for OEM and aftermarket automotive customers. Direct competitor in the same product category where Haitong competes.
• Mersen: French-listed manufacturer of electrical power and advanced materials, including slip rings for wind, industrial, and automotive markets. Comparable in slip ring technology and industrial diversification.
• Bando Chemical Industries: Japanese manufacturer of power transmission belts, pulleys, and precision rubber products serving automotive OEMs. Directly comparable on belt/pulley product lines.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries4 records

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Haitong